我正在尝试创建扩展SurfaceView的自定义ViewGhostSurfaceCameraView。这是我的类定义文件GhostSurfaceCameraView.java:publicclassGhostSurfaceCameraViewextendsSurfaceViewimplementsSurfaceHolder.Callback{SurfaceHoldermHolder;CameramCamera;GhostSurfaceCameraView(Contextcontext){super(context);//InstallaSurfaceHolder.Callbacksow

我正在尝试创建扩展SurfaceView的自定义ViewGhostSurfaceCameraView。这是我的类定义文件GhostSurfaceCameraView.java:publicclassGhostSurfaceCameraViewextendsSurfaceViewimplementsSurfaceHolder.Callback{SurfaceHoldermHolder;CameramCamera;GhostSurfaceCameraView(Contextcontext){super(context);//InstallaSurfaceHolder.Callbacksow